Theyd definelty be around 141kw at the engine, you wont really find a stock car doing the same kw at the fly as at the wheels. 30% of power is usally lost from the drivetrain. This is mine 103.3kw stock 108.4 intake 115.3 intake and muffler 105.5 intake and muffler different dyno day (wtf) 111.6. intake only 110.7 back to stock So i'd say average mine makes aroung 108Kw at the wheels, which is around a 23% loss through the drivtrain. I dont know maybe make your own assesment, i reckon its just diffent dynos, temp and maybe fuel (although i always use bp ultimate). The car does feel faster moded, so i'd just say the peak doesnt really change too much.